Please call if your pet has not produced urine for more than 12 hours. (wpvet.com)
Therefore, diet changes are aimed at increasing water intake, reducing mineral content of the urine, and producing urine with a pH incompatible with the type of stone involved. (texaswestveterinarian.com)
The dog produces urine in the kidneys and it is passed to the urinary bladder. (animals.mom.me)